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Mercedes S420 Parts and Accessories
We Have 1,637 Items for Mercedes S420 Parts In-Stock
Select your vehicle
- List Price: $180.60
- Our Price: $76.20
- You Save: $104.40

Eastern catalytic converters are constructed using Eastern's proprietary NANO technology chemistry that yields highly efficient loadings for lower cost and better converter efficiency. It features high flow design that maximizes engine output and catalytic efficiency.
Specifications
- 3-way catalyst style
- Without air tube provision and oxygen sensor port
- Special body
- 13 in. L x 7.25 in. W x 4.25 in. H, 17 in. overall length
- 2.5 in. inlet diameter
- 2 in. outlet diameter
- Single inlet and dual outlet configuration
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
- Non-directional and can be installed either way
- Modification of the exhaust is required
| Series: | Eastern Standard |
|---|---|
| Type: | 49-state legal - no CA shipments, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | 5-year or 50,000-mile Eastern limited warranty |
Fits the following 1994-1995 Mercedes Benz S420 submodels:
- 1994-1995: Base; 8 Cyl 4.2L;
- 1994-1995: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $363.19
- Our Price: $307.79
- You Save: $55.40

Be safe and replace your worn out or broken lights with these Replacement Headlights! These DOT and SAE Approved headlights are made from high grade OE Comparable materials to withstand rough road wear and the test of time.
Notes:
- Without parking/turn signal light
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Fit Note: | (140) Chassis |
|---|---|
| Location: | Passenger Side |
| Material: | Plastic lens |
| Style: | OE comparable |
| Type: | Composite, DOT, SAE compliant, OE replacement, With bulb(s) |
| Color/Finish: | Clear lens |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
| Design: | OE comparable |
Fits the following 1995-1999 Mercedes Benz S420 submodels:
- 1995-1999: Base; 8 Cyl 4.2L;
- 1995-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $1,320.00
- Our Price: $186.39
- You Save: $1,133.61

Replacement OE Comparable Bumper Cover is a high-quality replacement item for old or damaged factory unit at an affordable price. Perfect for your maintenance and restoration projects!
Notes:
- With holes for air and parking aid sensor
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Fit Note: | With Parktronic Hole |
|---|---|
| Location: | Front |
| Material: | Plastic |
| Type: | OE replacement |
| Color/Finish: | Primered |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $478.00
- Our Price: $110.34
- You Save: $367.66

Replacement Steel OE Style Fender is stamp die and went through 500 to 1000 hours salt sprayed test to make sure it is corrosion-resistant and Electro Deposit Primer coated for strong and durable protection.
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Fit Note: | Sedan, (140) Chassis |
|---|---|
| Location: | Front, Driver Side |
| Material: | Steel |
| Type: | OE replacement |
| Color/Finish: | Primered |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $137.00
- Our Price: $31.94
- You Save: $105.06
This window regulator is built from OE comparable materials and specifications; covered by 1-year, unlimited-mileage warranty.
Replacement brand parts are the most affordable solution for your replacement needs!
| Fit Note: | Sedan |
|---|---|
| Location: | Rear, Driver Side |
| Type: | OE replacement, Without motor |
| Operation: | Power |
| Condition: | New |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1997-1999 Mercedes Benz S420 submodels:
- 1999-1999: Base; 8 Cyl 4.2L; "GAS, FI, 119.981, Naturally Aspirated"
- 1999-1999: Base; 8 Cyl 4.2L; "GAS, FI, 119.981, Naturally Aspirated"
- 1997-1998: Base; 8 Cyl 4.2L; "GAS, FI, Naturally Aspirated"
- 1997-1998: Base; 8 Cyl 4.2L; "GAS, FI, Naturally Aspirated"
Availability:In stock
- List Price: $94.42
- Our Price: $80.02
- You Save: $14.40

KYB GAS-A-JUST SHOCK ABSORBERS
KYB Gas-A-Just Shocks automatically adjusts to any driving conditions and make your vehicle responsive to your control. These are monotube-designed dampeners ideal to use by cars, vans, SUVs, and trucks.
Disclaimer: KYB now manufactures silver Gas-a-Just Shock Absorbers to replace the white versions. Performance and quality of Silver Gas-a-Just Shock Absorbers do not vary from those of their White counterparts. For purposes of identification, boxes of silver shock absorbers have been tagged with yellow labels, while those of white shock absorbers have been tagged with white.
| Fit Note: | With Active Damping System, with Adaptive Damping System |
|---|---|
| Location: | Front, Driver Or Passenger Side |
| Series: | KYB Gas-A-Just |
| Type: | Shock absorber, OE replacement |
| Color/Finish: | Silver/white |
| Quantity Sold: | Sold individually |
| Warranty: | Lifetime KYB limited warranty |
| Design: | Monotube |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $360.45
- Our Price: $305.47
- You Save: $54.98

Leave your braking problems behind with EBC Premium Street Stage 1 Brake Disc and Pad Kit. These kits are the perfect combination of OE replacement rotors and pads, making daily driving and stopping fast, safe, and easy.
EBC UPR Premium Brake Disc Details:
- Made from G3000 gray iron
- Precision machined
- Tested and inspected for quality and performance
EBC Ultimax Brake Pad Details:
- Unique Brake-In coating for instant braking efficiency on installation
- Powder coat finish provides lifetime resistance against corrosion and stops moisture build-up
- AF42/66 friction material for long lasting pad life
| Fit Note: | Sedan, RWD, Rotor Dia. 12.6 in. |
|---|---|
| Location: | Front |
| Series: | EBC Premium Street Kit - Stage 1 |
| Quantity Sold: | 2-wheel set |
| Warranty: | 3-month or 5,000-mile EBC warranty excluding wear and tear or race use |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $120.94
- Our Price: $102.49
- You Save: $18.45

Replacement OE Comparable Fuel Pump - Brand New is your dependable replacement product for your damaged part; guaranteed NEW - not reconditioned. This new fuel pump is ideal for your restoration needs at an affordable price.
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Fit Note: | Car |
|---|---|
| Type: | OE replacement |
| Operation: | Electric |
| Condition: | New |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1996-1999 Mercedes Benz S420 submodels:
- 1999-1999: Base; 8 Cyl 4.2L; "GAS, FI, 119.981, Naturally Aspirated"
- 1999-1999: Base; 8 Cyl 4.2L; "GAS, FI, 119.981, Naturally Aspirated"
- 1996-1998: Base; 8 Cyl 4.2L; "GAS, FI, Naturally Aspirated"
- 1996-1998: Base; 8 Cyl 4.2L; "GAS, FI, Naturally Aspirated"
Availability:In stock
- List Price: $137.98
- Our Price: $116.93
- You Save: $21.05

EBC Ultimax Premium Rotors are quality replacements made to meet or exceed OE specifications.
Specifications:
- 5 lugs
- 12.6 in. disc diameter
Features:
- Manufactured to OE specifications using high tensile strength G3000 gray cast iron
- Precision machined, balanced, and 100 percent one by one run out inspected to guarantee zero rotor distortion out of the box
Professional installation is recommended, but you can install this brake disc yourself with EBC Instructional Video P/N E35DVD083 (sold separately). Never use old brake pads with new discs. For optimal braking performance, match UPR discs with the appropriate EBC brake pads.
| Fit Note: | Sedan, RWD |
|---|---|
| Location: | Front |
| Material: | Cast iron |
| Series: | EBC Ultimax Premium Rotor |
| Quantity Sold: | Sold individually |
| Warranty: | 3-month or 5,000-mile EBC warranty excluding wear and tear or race use |
| Design: | Plain surface |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $112.00
- Our Price: $61.60
- You Save: $50.40

Be safe and replace your worn out or broken lights with these Replacement Corner Lights! These DOT and SAE Approved corner lights are made from high grade OE Comparable materials to withstand rough road wear and the test of time.
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Fit Note: | Sedan |
|---|---|
| Location: | Passenger Side |
| Material: | Plastic lens |
| Type: | DOT, SAE compliant, OE replacement, Without bulb(s) |
| Color/Finish: | Amber lens |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $510.00
- Our Price: $157.26
- You Save: $352.74

Be cool with this most affordable Replacement Radiator in the market! Built to OEM style and specifications for that perfect fit and OE reliability. Measures 26.12 x 18.37 x 1.62 in. core size, 1.38 in. inlet size, 1.38 in. outlet size, 2.38 x 20.5 in. top header, 2.38 x 20.5 in. bottom header. With top left inlet location and bottom right outlet location. Features lightweight plastic tank for long-term durability. Built with transmission oil cooler.
Manufactured from heavy-duty materials and backed by 1 year, unlimited mileage warranty. It keeps your vehicle engine at a safe operating temperature for a reliable engine performance. For that cooling reliability, replace your old and clogged radiator now!
| Type: | OE replacement |
|---|---|
| Condition: | New |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $99.42
- Our Price: $84.25
- You Save: $15.17

Amazing stopping power is guaranteed with EBC Redstuff 3000 Brake Pad Set Series. Especially engineered for high-horse power imports, muscle cars, and prestige European cars, this product line has been proven to increase stopping power by a whopping 30 percent! Featuring a Kevlar-based compound that is enhanced with ceramic particles, Redstuff 3000 Pads have a higher-than-OEM heat threshold for resistance against brake fade, incredible bite from cold, a low dust rating, and long product life. All of these features make Redstuff Pads perfect for repeated heavy braking during fast street use. With EBC Redstuff 3000 Brake Pads, you have full confidence in the braking power of your vehicle.
Features:
- Asbestos-free
- Made from a innovative blend of Kevlar fibers and enhanced ceramic particles
- Produces 60-90 percent less dust than OE pads
- Brake bite from cold is as good as OE or better
- Brake performance only increases as the pads heat up
- Built with shims, slots, and chamfers for silent braking
- Coated with Brake-In compound for faster break-in and greater initial braking effect
Install these brake pads with the help of EBC's instructional video P/N E35DVD083 (sold separately).
| Fit Note: | Sedan, RWD |
|---|---|
| Location: | Rear |
| Material: | Ceramic |
| Series: | EBC Redstuff 3000 |
| Type: | Direct fit |
| Quantity Sold: | 2-wheel set |
| Warranty: | 3-month or 5,000-mile EBC warranty excluding wear and tear or race use |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $107.44
- Our Price: $91.05
- You Save: $16.39

Fire up your ignition system with this brand new Replacement Ignition Coil!
Features coil pack design and built to match OE specifications for accurate, maintenance-free operation; it is 100 percent factory-tested to ensure reliable and long lasting performance.
Notes: 1 ignition coil per 4-cylinder and 6-cylinder engine, 12 volts, stud type, 2-prong male terminal
Replacement brand parts are the most affordable solution for all of your replacement needs! Replacement specializes in body parts and lighting products; it also stocks a wide array of Original Equipment (OE) quality electrical, brakes, suspension, intake, exhaust, cooling and heating parts. Unlike more expensive items from your dealer, the brand new parts we offer are the most economical in the market and are the perfect replacement for your old, broken or damaged OEM parts. Best of all, all Replacement brand items are backed by a 1-year, unlimited-mileage warranty.
| Location: | Driver Side |
|---|---|
| Type: | Standard, OE replacement |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
| Design: | Coil pack |
Fits the following 1994-1995 Mercedes Benz S420 submodels:
- 1994-1995: Base; 8 Cyl 4.2L;
- 1994-1995: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $312.00
- Our Price: $70.83
- You Save: $241.17

REPLACEMENT CONTROL ARM, SOLD INDIVIDUALLY
This Replacement OE Comparable Control Arm is manufactured from top-notch materials for maximum durability and stability. It replaces your old or damaged control arm at the most affordable price!
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in body parts and lighting products; it also stocks OE comparable electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by a 1-year, unlimited-mileage warranty.
Item Details:
- Includes ball joint and bushings
| Fit Note: | 4-Door, Sedan, (140) Chassis |
|---|---|
| Location: | Front, Passenger Side, Upper |
| Type: | OE replacement |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1994-1999 Mercedes Benz S420 submodels:
- 1994-1999: Base; 8 Cyl 4.2L;
- 1994-1999: Base; 8 Cyl 4.2L;
Availability:In stock
- List Price: $40.89
- Our Price: $34.65
- You Save: $6.24
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Location: | Before Catalytic Converter |
|---|---|
| Type: | 4-wire, Minor modifications required, 5.91 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1996-1998 Mercedes Benz S420 submodels:
- 1996-1998: All Submodels; All Engines;
- 1996-1998: All Submodels; All Engines;
Availability:In stock
Featured Mercedes S420 Parts
- S420 A/C Blower Motor
- S420 A/C Condenser
- S420 A/C Evaporator
- S420 A/C Pressure Switch
- S420 A/C Receiver-Drier
- S420 ABS Relay
- S420 ABS Speed Sensor
- S420 ACC Cabin Filter
- S420 ACC Mono Valve
- S420 Air Filter
- S420 Air Mass Meter
- S420 Air Mass Meter Hose
- S420 Air Pump
- S420 Air Pump Hose
- S420 Alternator
- S420 Antenna Mast
- S420 AT Filter
- S420 AT Gasket Set
- S420 AT Overhaul Kit
- S420 AT Pan Gasket
- S420 Auxiliary Fan Assembly
- S420 Auxiliary Fan Relay
- S420 Auxiliary Fan Shroud
- S420 Auxiliary Water Pump
- S420 Ball Joint
- S420 Brake Booster
- S420 Brake Caliper
- S420 Brake Disc
- S420 Brake Hose
- S420 Brake Master Cylinder
- S420 Brake Pad
- S420 Brake Pad Sensor
- S420 Brake Pad Set
- S420 Brake Pads
- S420 Brake Pedal Pad
- S420 Brake Reservoir Cap
- S420 Brake Rotor
- S420 Brake Rotors
- S420 Brakes
- S420 Cam Follower
- S420 Camshaft Gear
- S420 Car Cover
- S420 Cargo Liner
- S420 Catalytic Converter
- S420 Control Arm
- S420 Control Arm Bushing
- S420 Cooling Hose
- S420 Cruise Control Actuator
- S420 Cylinder Head Gasket
- S420 Distributor Cap
- S420 Distributor Rotor
- S420 Door Check
- S420 Driveshaft Bushing
- S420 Driveshaft Support
- S420 Driveshaft Support Brg.
- S420 Emblem
- S420 Engine Mount
- S420 Expansion Tank
- S420 Expansion Tank Cap
- S420 Fan Blade
- S420 Fan Clutch
- S420 Fan Shroud
- S420 Flex Disc
- S420 Floor Mats
- S420 Fuel Filter
- S420 Fuel Injector
- S420 Fuel Pump
- S420 Fuel Pump Relay
- S420 Fuel Tank Cap
- S420 Grille Assembly
- S420 Head Gasket
- S420 Headlight Assembly
- S420 Headlight Lens
- S420 Headlight Switch
- S420 Headlight Wiper Arm
- S420 Headlight Wiper Blade
- S420 Headlight Wiper Motor
- S420 Heater Core
- S420 Heater Hose
- S420 Heater Motor
- S420 Horn
- S420 Ignition Coil
- S420 Ignition Switch
- S420 Ignition Wire
- S420 Ignition Wire Set
- S420 Intake Valve
- S420 Knock Sensor
- S420 Master Cylinder
- S420 Mirror
- S420 Mirror Glass
- S420 Mirror Switch
- S420 Muffler Hanger
- S420 Neutral Safety Switch
- S420 O2 Sensor
- S420 Oil Pan
- S420 Oil Pump
- S420 Oxygen Sensor
- S420 P/S Hose
- S420 P/S Pump
- S420 Power Antenna
- S420 Power Steering Hose
- S420 Power Steering Pump
- S420 Radiator
- S420 Radiator Hose
- S420 Seat Switch
- S420 Shock Absorber
- S420 Shocks
- S420 Spark Plug
- S420 Spark Plug Wires
- S420 Starter
- S420 Steering Damper
- S420 Sunroof Switch
- S420 Sway Bar Bushing
- S420 Tail Light
- S420 Tail Light Assembly
- S420 Tail Light Lens
- S420 Tie Rod Assembly
- S420 Timing Chain
- S420 Timing Chain Tensioner
- S420 Vent Visor
- S420 Voltage Regulator
- S420 Water Pump
- S420 Window Motor
- S420 Window Regulator
- S420 Window Switch
- S420 Windshield Wiper Motor
- S420 Wiper Blade
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